摘要
ＢＯＵＮＤＳＡＮＤＣＯＮＳＴＲＵＣＴＩＯＮＯＦＫ－ＳＥＱＵＥＮＣＥＳ￥ＣＨＥＮＷｅｎｄｅ；ＬＩＤｏｎｇｆｅｎｇ（ＩｎｓｔｉｔｕｔｅｏｆＳｙｓｔｅｍｓＳｃｉｅｎｃｅ，ＡｃａｄｅｍｉａＳｉｌｉｃａ，Ｂｅｌｉｉｎｇ１０００８０，Ｃｈｉｎａ）Ａｂｓｔｒａｃｔ...
K-sequences are generalization of Bh-sequences alld sonar sequences. A number of lower bounds on the maximal element in such a sequence are given, and (h, 2, 4)K-sequences are particularly discussed. Several such sequences are given. We also showthat they are optimal.
